diff --git a/package-lock.json b/package-lock.json
index 905e511..7285f13 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2242,9 +2242,9 @@
       }
     },
     "clean-css": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.1.tgz",
-      "integrity": "sha512-4ZxI6dy4lrY6FHzfiy1aEOXgu4LIsW2MhwG0VBKdcoGoH/XLFgaHSdLTGr4O8Be6A8r3MOphEiI8Gc1n0ecf3g==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.2.2.tgz",
+      "integrity": "sha512-yKycArwReQXbOD/3pmsPmt6p7oUBww8MisDabL2pCUWkbVONvCJoBdCjgY4ZVQmKX5juz/JB9oDcP6XzGUpjwQ==",
       "requires": {
         "source-map": "~0.6.0"
       }
@@ -6927,9 +6927,9 @@
       "dev": true
     },
     "mermaid": {
-      "version": "8.4.5",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-8.4.5.tgz",
-      "integrity": "sha512-oJWgZBtT2rvAdmqHvKjDwb3tOut1+ksfgDdZrVhhNcdzNibzGPjCsmMPpVXjkFYzKZCVunIbAkfxltSuaGIhaw==",
+      "version": "8.4.6",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-8.4.6.tgz",
+      "integrity": "sha512-6YQBkXfvhfjKIzRhtqbCics3pJurGrJAYEeqgyRcDZeTHQ/WCB2Bh/4wdAOho1Uffe0jXB+HjmHT5kEUOxudJw==",
       "requires": {
         "@braintree/sanitize-url": "^3.1.0",
         "crypto-random-string": "^3.0.1",
@@ -10640,9 +10640,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.7.5",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.5.tgz",
-      "integrity": "sha512-GFZ3EXRptKGvb/C1Sq6nO1iI7AGcjyqmIyOw0DrD0675e+NNbGO72xmMM2iEBdFbxaTLo70NbjM/Wy54uZIlsg==",
+      "version": "3.7.6",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.6.tgz",
+      "integrity": "sha512-yYqjArOYSxvqeeiYH2VGjZOqq6SVmhxzaPjJC1W2F9e+bqvFL9QXQ2osQuKUFjM2hGjKG2YclQnRKWQSt/nOTQ==",
       "requires": {
         "commander": "~2.20.3",
         "source-map": "~0.6.1"
diff --git a/package.json b/package.json
index 99e17b8..679f36a 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,6 @@
     "jquery": "3.4.1",
     "lg-thumbnail": "1.1.0",
     "lightgallery": "1.6.12",
-    "mermaid": "8.4.5"
+    "mermaid": "8.4.6"
   }
 }